diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/dwc/pcie-designware-ep.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/pci/dwc/pcie-designware-ep.c b/drivers/pci/dwc/pcie-designware-ep.c index b3a5533fe0b9..70c8c1eedb42 100644 --- a/drivers/pci/dwc/pcie-designware-ep.c +++ b/drivers/pci/dwc/pcie-designware-ep.c @@ -138,8 +138,15 @@ static int dw_pcie_ep_set_bar(struct pci_epc *epc, u8 func_no, return ret; dw_pcie_dbi_ro_wr_en(pci); - dw_pcie_writel_dbi2(pci, reg, size - 1); + + dw_pcie_writel_dbi2(pci, reg, lower_32_bits(size - 1)); dw_pcie_writel_dbi(pci, reg, flags); + + if (flags & PCI_BASE_ADDRESS_MEM_TYPE_64) { + dw_pcie_writel_dbi2(pci, reg + 4, upper_32_bits(size - 1)); + dw_pcie_writel_dbi(pci, reg + 4, 0); + } + dw_pcie_dbi_ro_wr_dis(pci); return 0; |